From ee550cbac94d26d2d7dfb2c30d9d10f1f5ec0a79 2013-10-23 18:48:33
From: Paul Ivanov <pi@berkeley.edu>
Date: 2013-10-23 18:48:33
Subject: [PATCH] make js tests quieter, silence notebook server

---

diff --git a/IPython/testing/iptestcontroller.py b/IPython/testing/iptestcontroller.py
index 65377ad..498e6da 100644
--- a/IPython/testing/iptestcontroller.py
+++ b/IPython/testing/iptestcontroller.py
@@ -204,6 +204,8 @@ def run_webapp(q, nbdir, loglevel=0):
     """start the IPython Notebook, and pass port back to the queue"""
     import os
     import IPython.html.notebookapp as nbapp
+    import sys
+    sys.stderr = open(os.devnull, 'w')
     os.environ["IPYTHONDIR"] = nbdir
     server = nbapp.NotebookApp()
     args = ['--no-browser']